Company: National Lead Company. Lease Name: Smith Tract - Missouri Cobalt Lease. Drill Date: 195511. Logger: {not noted}. Log Date: {not noted}. Elevation (ft): 904.61. Total Depth (ft): 440. Underground Hole: N. Location Info: 16.56' south and 182.48' west of SM-458. Latitude: 7676.71 Departure: 9722.43.. Remarks: Struck water at 145'; stands at 150'. Casing: 156' of 8 inch; 314' 7 inches of 6.25 inch. Elevation top of white sand: 470..